AN EXPERIMENT MEASURING EFFECTS OF N P AND K FERTILIZERS ON YIELD AND N P AND K CONTENTS OF GRAZED GRASS

被引:4
作者
WIDDOWSON, FV
PENNY, A
WILLIAMS, RJ
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D O I
10.1017/S0021859600067654
中图分类号
S [农业科学];
学科分类号
09 ;
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页码:121 / +
页数:1
相关论文
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DYKE GV, 1964, EXP HUSB, V10, P101
[3]  
GIOBEL G, 1953, VAXTNARINGS NYTT, V3, P1
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MUDD CH, 1964, EXPT HUSBANDRY, V10, P66